body {
	font-family: 'Avenir Next', "Lantinghei SC";
	color: #555;
	font-size: 14px;
	-webkit-font-smoothing: antialiased;
	/*background-color: #0F0F0F;*/
	/*height: 100%;*/
}


.wrap {
	width: 100%;
	height: 100%;
	/*background-color: #272727;*/
	/*position: absolute;
            top: 50%;*/
	/*margin: -300px 0 0 0;*/
	overflow: hidden;
}

.photo {
	width: 260px;
	height: 320px;
	position: absolute;
	left: 50%;
	top: 50%;
	/*margin: -160px 0 0 -160px;*/
	perspective: 800px;
	-webkit-transition: all .3s, left 1s 0.3s, top 1s 0.3s;
}

.photo .photo_wrap {
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	right: 0;
	-webkit-transform-style: preserve-3d;
	-webkit-transform-origin: 0% 50%;
	-webkit-transition: all .6s;
}

.photo .photo_wrap .side {
	width: 100%;
	height: 100%;
	background: #eee;
	position: absolute;
	left: 0;
	top: 0;
	padding: 5px 10px;
	box-sizing: border-box;
	-webkit-backface-visibility: hidden;
}

.photo .photo_wrap .side_front {}

.photo .photo_wrap .side_front .image {
	width: 100%;
	height: 250px;
	overflow: hidden;
	line-height: 250px;
}

.photo .photo_wrap .side_front .image img {
	width: 100%;
	vertical-align: middle;
}

.photo .photo_wrap .side_front .capation {
	width: 100%;
	text-align: center;
	line-height: 30px;
	font-size: 16px;
	color: indigo;
}

.photo .photo_wrap .side_back {
	position: absolute;
	top: 0;
	left: 0;
	-webkit-transform: rotateY(-180deg);
	font-size: 16px;
}

.photo_front .photo_wrap {
	-webkit-transform: rotateY(0deg);
}

.photo_back .photo_wrap {
	text-align: center;
	margin-top: 50px;
	color: seagreen;
	-webkit-transform: translate(260px, 0) rotateY(-180deg);
}


/*导航条*/

.nav {
	width: 80%;
	height: 30px;
	position: absolute;
	left: 10%;
	bottom: 30px;
	text-align: center;
}

.nav .i {
	width: 30px;
	height: 30px;
	display: inline-block;
	border-radius: 50%;
	background-color: #00807A;
	-webkit-transform: rotateY(180deg) scale(0.48);
	cursor: pointer;
	-webkit-transition: all 1s;
}

.nav .i_current {
	-webkit-transform: rotateY(0deg) scale(1);
}

.nav .i_back {
	background: yellow;
	-webkit-transform: rotateY(180deg) scale(1);
}

.photo_center {
	z-index: 999;
	left: 50%;
	top: 50%;
	margin: -160px 0 0 -130px;
}